
( Brand: Thermo Fisher ), ( Manufacturer Part Number: 7776H ), ( Model: THERMO FISHER HARSHAW 7776H ), ( Part Type: Card ), ( Unit Quantity: 100 ), ( Country Of Origin: United States ), ( Intended Use/discipline: Radiology )
The Thermo Fisher Scientific Harshaw TLD-7776H dosimeter cards are a crucial tool for monitoring and measuring ionizing radiation doses in various industries and applications. These dosimeter cards are designed to provide accurate and reliable dose measurements using the Thermoluminescent Dosimetry (TLD) technique.
The TLD-7766H dosimeter cards are made of high-purity alkaline-earth sulfate glass, which is known for its excellent thermoluminescent properties. This material ensures that the cards can effectively measure a wide range of radiation doses, from low to high levels, with high accuracy and sensitivity.
Each card is approximately 1.9 inches by 1.9 inches in size and has a thickness of about 1.5 mm. The cards come in packs of 10, making them a convenient and cost-effective solution for monitoring and measuring radiation doses for multiple individuals or locations.
The Thermo Fisher Scientific Harshaw TLD-7776H dosimeter cards are designed to be used with the Harshaw TLD-1000 reader or other compatible TLD readers. After exposure to ionizing radiation, the cards are heated in the reader to release the stored energy in the form of light, which is then measured and converted into a radiation dose value.
These dosimeter cards are known for their durability and resistance to harsh environments. They can be used in a wide range of temperatures, from -20 C to 50 C, and can withstand exposure to moisture, sunlight, and other environmental conditions. They are also resistant to chemical and biological contamination, making them ideal for use in various industries such as nuclear power plants, medical facilities, and research laboratories.
The Thermo Fisher Scientific Harshaw TLD-7776H dosimeter cards are calibrated and traceable to national and international standards, ensuring that the dose measurements provided by these cards are accurate and reliable. Each card comes with a unique serial number, making it easy to track and manage the dosimetry data for individual users or locations.
In summary, the Thermo Fisher Scientific Harshaw TLD-7776H dosimeter cards are a high-quality and durable solution for monitoring and measuring ionizing radiation doses. They offer accurate and reliable dose measurements, are resistant to harsh environments, and are easy to use with compatible TLD readers. These cards are a must-have for individuals and organizations involved in radiation safety and protection.
Thermo Fisher Scientific's Harshaw TLD-7776H dosimeter cards are used for the measurement of ionizing radiation doses. Here are some pros and cons of using these dosimeter cards:
Pros:1. High Sensitivity: The TLD-7776H dosimeter cards are highly sensitive to gamma and beta radiation, making them suitable for use in various radiation monitoring applications.
2. Robust Design: These dosimeter cards are known for their durability and can withstand harsh environments, making them ideal for use in industries such as nuclear power generation, oil and gas exploration, and medical applications.
3. Easy to Use: The TLD-7776H dosimeter cards are relatively easy to use. They can be read using a thermal luminometer, which is a simple and cost-effective device for reading TLD dosimeters.
4. Long-Term Dose Measurement: These dosimeter cards can be used for long-term dose monitoring, making them suitable for applications where continuous radiation monitoring is required.
5. Cost-Effective: Compared to other radiation monitoring technologies such as film badges or electronic dosimeters, TLD dosimeter cards are generally more cost-effective in the long run.
Cons:1. Time-Consuming: The process of reading TLD dosimeter cards using a thermal luminometer can be time-consuming, especially when compared to electronic dosimeters.
2. Limited to Specific Radiation Types: TLD dosimeter cards are not suitable for measuring doses from alpha radiation or low-energy X-rays.
3. Requires Calibration: TLD dosimeter cards must be calibrated regularly to ensure accurate dose measurements. This can add to the overall cost and complexity of using these dosimeters.
In conclusion, Thermo Fisher Scientific's Harshaw TLD-7776H dosimeter cards offer several advantages, including their high sensitivity, robust design, ease of use, long-term dose measurement capabilities, and cost-effectiveness. However, they also have some limitations, including their time-consuming readout process, limited applicability to certain types of radiation, and the requirement for regular calibration.
If you are looking for a radiation monitoring solution that offers fast results and can measure doses from various types of radiation, then electronic dosimeters may be a better option. However, if you require long-term dose monitoring in harsh environments and cost-effectiveness is a priority, then TLD dosimeter cards, including the Thermo Fisher Scientific Harshaw TLD-7776H dosimeter cards, are an excellent choice.
Radiation monitoring. Lot of 100 genuine Thermo Fisher / Harshaw 7776H TLD dosimeter cards from institutional surplus. Cards appear to be in good used condition with bar code labels present. Thermo Fisher dosimeter.
Military surplus. Original Thermo Fisher labeled box included and marked Navy. Compatible with Harshaw TLD systems. Dosimeter card.
Ideal for testing, replacement inventory, research, training, or parts use. Nuclear medicine. Navy surplus as. Radiation badge.
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